Dr. John A Bleski, MD

Dr. John Bleski specializes in internal medicine and gastroenterology, providing comprehensive care for adults with digestive health concerns and general medical needs. They earned their medical degree from State University of New York Downstate Medical Center College of Medicine and completed residency training at Genesee Hospital. With 48 years of experience in practice, Dr. Bleski brings extensive knowledge to patient care. They are fluent in both English and Spanish.

Dr. Bleski is affiliated with Healthalliance Hospital Marys Avenue Campus and sees patients at multiple locations throughout the Hudson Valley, including Kingston, New Paltz, and Lake Katrine, New York. Their dual expertise allows them to address both routine internal medicine needs and specialized digestive system concerns. Patients have given Dr. Bleski an average rating of 3.1 on Vitals. The combination of decades of experience and bilingual capabilities helps them serve diverse communities across the region.